13975047

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 20779200

約数和(自身を除く): 6804153

約数列:

[1, 3, 9, 73, 89, 219, 239, 267, 657, 717, 801, 2151, 6497, 17447, 19491, 21271, 52341, 58473, 63813, 157023, 191439, 1552783, 4658349, 13975047]

約数ペア:

[(1, 13975047), (3, 4658349), (9, 1552783), (73, 191439), (89, 157023), (219, 63813), (239, 58473), (267, 52341), (657, 21271), (717, 19491), (801, 17447), (2151, 6497)]